18930808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{182027}}^1$

素因数の和:182046

約数の個数: 16

約数和(自身を含む): 38225880

約数和(自身を除く): 19295072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 182027, 364054, 728108, 1456216, 2366351, 4732702, 9465404, 18930808]

約数ペア:

[(1, 18930808), (2, 9465404), (4, 4732702), (8, 2366351), (13, 1456216), (26, 728108), (52, 364054), (104, 182027)]